It would be nice to have an option to remove the label column and have it stacked on top of the ACF your displaying. It would give more space/width for the ACF to expand.
for example in this repeater field the label column is to the left of the text field.
Before: Text label has its own column

After: with label moved to top of text field

I hope this is the right place to post this…
Cheers
J